| Business | Phone |
| Am San Nogg Chemical & Paper 309 Floyd Blvd, Sioux City 51101 | (712) 255-3589 |
| Heartland Paper Co 1601 Terminal Dr, Sioux City 51105 | (712) 258-3524 |
| Janitor Depot 710 Pierce St, Sioux City 51101 | (712) 255-8917 |
| Nogg Chemical & Paper Co 309 S Floyd Blvd, Sioux City 51101 | (712) 255-3580 |